From patchwork Sun Nov 2 13:58:08 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 5212261 Return-Path: X-Original-To: patchwork-linux-spi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id BBD779F295 for ; Sun, 2 Nov 2014 13:58:20 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3E83D201CD for ; Sun, 2 Nov 2014 13:58:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7D6FE201C8 for ; Sun, 2 Nov 2014 13:58:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751998AbaKBN5r (ORCPT ); Sun, 2 Nov 2014 08:57:47 -0500 Received: from sauhun.de ([89.238.76.85]:35856 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750959AbaKBN53 (ORCPT ); Sun, 2 Nov 2014 08:57:29 -0500 Received: from p4fe25f35.dip0.t-ipconnect.de ([79.226.95.53]:43442 helo=localhost) by pokefinder.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1Xkvej-0005DO-PY; Sun, 02 Nov 2014 14:57:22 +0100 From: Wolfram Sang To: linux-kernel@vger.kernel.org Cc: linux-i2c@vger.kernel.org, linux-spi@vger.kernel.org, Mark Brown , Peter Zijlstra , Ingo Molnar , Balbir Singh , Wolfram Sang Subject: [RFC 1/2] i2c: account completions as iowait Date: Sun, 2 Nov 2014 14:58:08 +0100 Message-Id: <1414936689-2707-2-git-send-email-wsa@the-dreams.de> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1414936689-2707-1-git-send-email-wsa@the-dreams.de> References: <1414936689-2707-1-git-send-email-wsa@the-dreams.de> Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We are waiting for IO, so it should be accounted as such. Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-axxia.c | 4 ++-- drivers/i2c/busses/i2c-bcm-kona.c | 8 ++++---- drivers/i2c/busses/i2c-bcm2835.c | 2 +- drivers/i2c/busses/i2c-bfin-twi.c | 4 ++-- drivers/i2c/busses/i2c-cadence.c | 2 +- drivers/i2c/busses/i2c-davinci.c | 2 +- drivers/i2c/busses/i2c-designware-core.c | 2 +- drivers/i2c/busses/i2c-efm32.c | 2 +- drivers/i2c/busses/i2c-exynos5.c | 2 +- drivers/i2c/busses/i2c-highlander.c | 2 +- drivers/i2c/busses/i2c-hix5hd2.c | 2 +- drivers/i2c/busses/i2c-ismt.c | 2 +- drivers/i2c/busses/i2c-mxs.c | 2 +- drivers/i2c/busses/i2c-nomadik.c | 4 ++-- drivers/i2c/busses/i2c-omap.c | 2 +- drivers/i2c/busses/i2c-pmcmsp.c | 2 +- drivers/i2c/busses/i2c-pnx.c | 2 +- drivers/i2c/busses/i2c-qup.c | 4 ++-- drivers/i2c/busses/i2c-riic.c | 2 +- drivers/i2c/busses/i2c-sh7760.c | 2 +- drivers/i2c/busses/i2c-sirf.c | 2 +- drivers/i2c/busses/i2c-st.c | 2 +- drivers/i2c/busses/i2c-sun6i-p2wi.c | 2 +- drivers/i2c/busses/i2c-tegra.c | 2 +- drivers/i2c/busses/i2c-wmt.c | 4 ++-- 25 files changed, 33 insertions(+), 33 deletions(-) diff --git a/drivers/i2c/busses/i2c-axxia.c b/drivers/i2c/busses/i2c-axxia.c index 768a598d8d03..5e4f85b052be 100644 --- a/drivers/i2c/busses/i2c-axxia.c +++ b/drivers/i2c/busses/i2c-axxia.c @@ -388,7 +388,7 @@ static int axxia_i2c_xfer_msg(struct axxia_i2c_dev *idev, struct i2c_msg *msg) i2c_int_enable(idev, int_mask); - ret = wait_for_completion_timeout(&idev->msg_complete, + ret = wait_for_completion_io_timeout(&idev->msg_complete, I2C_XFER_TIMEOUT); i2c_int_disable(idev, int_mask); @@ -415,7 +415,7 @@ static int axxia_i2c_stop(struct axxia_i2c_dev *idev) /* Issue stop */ writel(0xb, idev->base + MST_COMMAND); i2c_int_enable(idev, int_mask); - ret = wait_for_completion_timeout(&idev->msg_complete, + ret = wait_for_completion_io_timeout(&idev->msg_complete, I2C_STOP_TIMEOUT); i2c_int_disable(idev, int_mask); if (ret == 0) diff --git a/drivers/i2c/busses/i2c-bcm-kona.c b/drivers/i2c/busses/i2c-bcm-kona.c index 18a74a6751a9..ae0b630be9ac 100644 --- a/drivers/i2c/busses/i2c-bcm-kona.c +++ b/drivers/i2c/busses/i2c-bcm-kona.c @@ -270,7 +270,7 @@ static int bcm_kona_send_i2c_cmd(struct bcm_kona_i2c_dev *dev, bcm_kona_i2c_send_cmd_to_ctrl(dev, cmd); /* Wait for transaction to finish or timeout */ - time_left = wait_for_completion_timeout(&dev->done, time_left); + time_left = wait_for_completion_io_timeout(&dev->done, time_left); /* Mask all interrupts */ writel(0, dev->base + IER_OFFSET); @@ -305,7 +305,7 @@ static int bcm_kona_i2c_read_fifo_single(struct bcm_kona_i2c_dev *dev, dev->base + RXFCR_OFFSET); /* Wait for FIFO read to complete */ - time_left = wait_for_completion_timeout(&dev->done, time_left); + time_left = wait_for_completion_io_timeout(&dev->done, time_left); /* Mask all interrupts */ writel(0, dev->base + IER_OFFSET); @@ -377,7 +377,7 @@ static int bcm_kona_i2c_write_byte(struct bcm_kona_i2c_dev *dev, uint8_t data, writel(data, dev->base + DAT_OFFSET); /* Wait for byte to be written */ - time_left = wait_for_completion_timeout(&dev->done, time_left); + time_left = wait_for_completion_io_timeout(&dev->done, time_left); /* Mask all interrupts */ writel(0, dev->base + IER_OFFSET); @@ -424,7 +424,7 @@ static int bcm_kona_i2c_write_fifo_single(struct bcm_kona_i2c_dev *dev, /* Wait for FIFO to empty */ do { - time_left = wait_for_completion_timeout(&dev->done, time_left); + time_left = wait_for_completion_io_timeout(&dev->done, time_left); fifo_status = readl(dev->base + FIFO_STATUS_OFFSET); } while (time_left && !(fifo_status & FIFO_STATUS_TXFIFO_EMPTY_MASK)); diff --git a/drivers/i2c/busses/i2c-bcm2835.c b/drivers/i2c/busses/i2c-bcm2835.c index 4b8ecd0b3661..3f9516e323aa 100644 --- a/drivers/i2c/busses/i2c-bcm2835.c +++ b/drivers/i2c/busses/i2c-bcm2835.c @@ -167,7 +167,7 @@ static int bcm2835_i2c_xfer_msg(struct bcm2835_i2c_dev *i2c_dev, bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_DLEN, msg->len); bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_C, c); - time_left = wait_for_completion_timeout(&i2c_dev->completion, + time_left = wait_for_completion_io_timeout(&i2c_dev->completion, BCM2835_I2C_TIMEOUT); bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_C, BCM2835_I2C_C_CLEAR); if (!time_left) { diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c index 067c1615e968..638b9fa24d53 100644 --- a/drivers/i2c/busses/i2c-bfin-twi.c +++ b/drivers/i2c/busses/i2c-bfin-twi.c @@ -325,7 +325,7 @@ static int bfin_twi_do_master_xfer(struct i2c_adapter *adap, ((CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ > 100) ? FAST : 0)); while (!iface->result) { - if (!wait_for_completion_timeout(&iface->complete, + if (!wait_for_completion_io_timeout(&iface->complete, adap->timeout)) { iface->result = -1; dev_err(&adap->dev, "master transfer timeout\n"); @@ -529,7 +529,7 @@ int bfin_twi_do_smbus_xfer(struct i2c_adapter *adap, u16 addr, } while (!iface->result) { - if (!wait_for_completion_timeout(&iface->complete, + if (!wait_for_completion_io_timeout(&iface->complete, adap->timeout)) { iface->result = -1; dev_err(&adap->dev, "smbus transfer timeout\n"); diff --git a/drivers/i2c/busses/i2c-cadence.c b/drivers/i2c/busses/i2c-cadence.c index 63f3f03ecc9b..156ac641e45f 100644 --- a/drivers/i2c/busses/i2c-cadence.c +++ b/drivers/i2c/busses/i2c-cadence.c @@ -470,7 +470,7 @@ static int cdns_i2c_process_msg(struct cdns_i2c *id, struct i2c_msg *msg, cdns_i2c_msend(id); /* Wait for the signal of completion */ - ret = wait_for_completion_timeout(&id->xfer_done, adap->timeout); + ret = wait_for_completion_io_timeout(&id->xfer_done, adap->timeout); if (!ret) { cdns_i2c_master_reset(adap); dev_err(id->adap.dev.parent, diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c index 4d9614719128..4874f4b585e9 100644 --- a/drivers/i2c/busses/i2c-davinci.c +++ b/drivers/i2c/busses/i2c-davinci.c @@ -591,7 +591,7 @@ static int i2c_davinci_cpufreq_transition(struct notifier_block *nb, dev = container_of(nb, struct davinci_i2c_dev, freq_transition); if (val == CPUFREQ_PRECHANGE) { - wait_for_completion(&dev->xfr_complete); + wait_for_completion_io(&dev->xfr_complete); davinci_i2c_reset_ctrl(dev, 0); } else if (val == CPUFREQ_POSTCHANGE) { i2c_davinci_calc_clk_dividers(dev); diff --git a/drivers/i2c/busses/i2c-designware-core.c b/drivers/i2c/busses/i2c-designware-core.c index 3c20e4bd6dd1..42096f1ed8fc 100644 --- a/drivers/i2c/busses/i2c-designware-core.c +++ b/drivers/i2c/busses/i2c-designware-core.c @@ -639,7 +639,7 @@ i2c_dw_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) i2c_dw_xfer_init(dev); /* wait for tx to complete */ - ret = wait_for_completion_timeout(&dev->cmd_complete, HZ); + ret = wait_for_completion_io_timeout(&dev->cmd_complete, HZ); if (ret == 0) { dev_err(dev->dev, "controller timed out\n"); /* i2c_dw_init implicitly disables the adapter */ diff --git a/drivers/i2c/busses/i2c-efm32.c b/drivers/i2c/busses/i2c-efm32.c index 10b8323b08d4..a2472b192457 100644 --- a/drivers/i2c/busses/i2c-efm32.c +++ b/drivers/i2c/busses/i2c-efm32.c @@ -278,7 +278,7 @@ static int efm32_i2c_master_xfer(struct i2c_adapter *adap, efm32_i2c_send_next_msg(ddata); - wait_for_completion(&ddata->done); + wait_for_completion_io(&ddata->done); if (ddata->current_msg >= ddata->num_msgs) ret = ddata->num_msgs; diff --git a/drivers/i2c/busses/i2c-exynos5.c b/drivers/i2c/busses/i2c-exynos5.c index 81e6263cd7da..28d81697bbd3 100644 --- a/drivers/i2c/busses/i2c-exynos5.c +++ b/drivers/i2c/busses/i2c-exynos5.c @@ -635,7 +635,7 @@ static int exynos5_i2c_xfer_msg(struct exynos5_i2c *i2c, exynos5_i2c_message_start(i2c, stop); - timeout = wait_for_completion_timeout(&i2c->msg_complete, + timeout = wait_for_completion_io_timeout(&i2c->msg_complete, EXYNOS5_I2C_TIMEOUT); if (timeout == 0) ret = -ETIMEDOUT; diff --git a/drivers/i2c/busses/i2c-highlander.c b/drivers/i2c/busses/i2c-highlander.c index 512fcfabc18e..188cbdc11726 100644 --- a/drivers/i2c/busses/i2c-highlander.c +++ b/drivers/i2c/busses/i2c-highlander.c @@ -200,7 +200,7 @@ static void highlander_i2c_poll(struct highlander_i2c_dev *dev) static inline int highlander_i2c_wait_xfer_done(struct highlander_i2c_dev *dev) { if (dev->irq) - wait_for_completion_timeout(&dev->cmd_complete, + wait_for_completion_io_timeout(&dev->cmd_complete, msecs_to_jiffies(iic_timeout)); else /* busy looping, the IRQ of champions */ diff --git a/drivers/i2c/busses/i2c-hix5hd2.c b/drivers/i2c/busses/i2c-hix5hd2.c index 9490d0f4255c..621c4f211a27 100644 --- a/drivers/i2c/busses/i2c-hix5hd2.c +++ b/drivers/i2c/busses/i2c-hix5hd2.c @@ -338,7 +338,7 @@ static int hix5hd2_i2c_xfer_msg(struct hix5hd2_i2c_priv *priv, reinit_completion(&priv->msg_complete); hix5hd2_i2c_message_start(priv, stop); - timeout = wait_for_completion_timeout(&priv->msg_complete, + timeout = wait_for_completion_io_timeout(&priv->msg_complete, priv->adap.timeout); if (timeout == 0) { priv->state = HIX5I2C_STAT_RW_ERR; diff --git a/drivers/i2c/busses/i2c-ismt.c b/drivers/i2c/busses/i2c-ismt.c index 3f6ecbfb9a56..64354d0d9513 100644 --- a/drivers/i2c/busses/i2c-ismt.c +++ b/drivers/i2c/busses/i2c-ismt.c @@ -582,7 +582,7 @@ static int ismt_access(struct i2c_adapter *adap, u16 addr, ismt_submit_desc(priv); /* Now we wait for interrupt completion, 1s */ - ret = wait_for_completion_timeout(&priv->cmp, HZ*1); + ret = wait_for_completion_io_timeout(&priv->cmp, HZ*1); /* unmap the data buffer */ if (dma_size != 0) diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c index 07e1be6f8992..528ddab7d1d6 100644 --- a/drivers/i2c/busses/i2c-mxs.c +++ b/drivers/i2c/busses/i2c-mxs.c @@ -599,7 +599,7 @@ static int mxs_i2c_xfer_msg(struct i2c_adapter *adap, struct i2c_msg *msg, if (ret) return ret; - ret = wait_for_completion_timeout(&i2c->cmd_complete, + ret = wait_for_completion_io_timeout(&i2c->cmd_complete, msecs_to_jiffies(1000)); if (ret == 0) goto timeout; diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c index 9ad038d223c4..daf34297a9f3 100644 --- a/drivers/i2c/busses/i2c-nomadik.c +++ b/drivers/i2c/busses/i2c-nomadik.c @@ -476,7 +476,7 @@ static int read_i2c(struct nmk_i2c_dev *dev, u16 flags) writel(readl(dev->virtbase + I2C_IMSCR) | irq_mask, dev->virtbase + I2C_IMSCR); - timeout = wait_for_completion_timeout( + timeout = wait_for_completion_io_timeout( &dev->xfer_complete, dev->adap.timeout); if (timeout == 0) { @@ -556,7 +556,7 @@ static int write_i2c(struct nmk_i2c_dev *dev, u16 flags) writel(readl(dev->virtbase + I2C_IMSCR) | irq_mask, dev->virtbase + I2C_IMSCR); - timeout = wait_for_completion_timeout( + timeout = wait_for_completion_io_timeout( &dev->xfer_complete, dev->adap.timeout); if (timeout == 0) { diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index 0dffb0e62c3b..6f133c6c8390 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -591,7 +591,7 @@ static int omap_i2c_xfer_msg(struct i2c_adapter *adap, * REVISIT: We should abort the transfer on signals, but the bus goes * into arbitration and we're currently unable to recover from it. */ - timeout = wait_for_completion_timeout(&dev->cmd_complete, + timeout = wait_for_completion_io_timeout(&dev->cmd_complete, OMAP_I2C_TIMEOUT); if (timeout == 0) { dev_err(dev->dev, "controller timed out\n"); diff --git a/drivers/i2c/busses/i2c-pmcmsp.c b/drivers/i2c/busses/i2c-pmcmsp.c index 8564768fee32..a8f61a4677b8 100644 --- a/drivers/i2c/busses/i2c-pmcmsp.c +++ b/drivers/i2c/busses/i2c-pmcmsp.c @@ -424,7 +424,7 @@ static enum pmcmsptwi_xfer_result pmcmsptwi_do_xfer( dev_dbg(&pmcmsptwi_adapter.dev, "Writing cmd reg 0x%08x\n", reg); pmcmsptwi_writel(reg, data->iobase + MSP_TWI_CMD_REG_OFFSET); if (data->irq) { - unsigned long timeleft = wait_for_completion_timeout( + unsigned long timeleft = wait_for_completion_io_timeout( &data->wait, MSP_IRQ_TIMEOUT); if (timeleft == 0) { dev_dbg(&pmcmsptwi_adapter.dev, diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c index dc7ff829ad78..636080865fe6 100644 --- a/drivers/i2c/busses/i2c-pnx.c +++ b/drivers/i2c/busses/i2c-pnx.c @@ -546,7 +546,7 @@ i2c_pnx_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num) break; /* Wait for completion */ - wait_for_completion(&alg_data->mif.complete); + wait_for_completion_io(&alg_data->mif.complete); if (!(rc = alg_data->mif.ret)) completed++; diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c index 092d89bd3224..9977e9be3229 100644 --- a/drivers/i2c/busses/i2c-qup.c +++ b/drivers/i2c/busses/i2c-qup.c @@ -331,7 +331,7 @@ static int qup_i2c_write_one(struct qup_i2c_dev *qup, struct i2c_msg *msg) if (ret) goto err; - left = wait_for_completion_timeout(&qup->xfer, HZ); + left = wait_for_completion_io_timeout(&qup->xfer, HZ); if (!left) { writel(1, qup->base + QUP_SW_RESET); ret = -ETIMEDOUT; @@ -447,7 +447,7 @@ static int qup_i2c_read_one(struct qup_i2c_dev *qup, struct i2c_msg *msg) goto err; do { - left = wait_for_completion_timeout(&qup->xfer, HZ); + left = wait_for_completion_io_timeout(&qup->xfer, HZ); if (!left) { writel(1, qup->base + QUP_SW_RESET); ret = -ETIMEDOUT; diff --git a/drivers/i2c/busses/i2c-riic.c b/drivers/i2c/busses/i2c-riic.c index af3b3d032a9f..d5bfc2b4806f 100644 --- a/drivers/i2c/busses/i2c-riic.c +++ b/drivers/i2c/busses/i2c-riic.c @@ -146,7 +146,7 @@ static int riic_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) writeb(start_bit, riic->base + RIIC_ICCR2); - time_left = wait_for_completion_timeout(&riic->msg_done, riic->adapter.timeout); + time_left = wait_for_completion_io_timeout(&riic->msg_done, riic->adapter.timeout); if (time_left == 0) riic->err = -ETIMEDOUT; diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c index d76f3d9737ec..1b9bab551e4d 100644 --- a/drivers/i2c/busses/i2c-sh7760.c +++ b/drivers/i2c/busses/i2c-sh7760.c @@ -326,7 +326,7 @@ retry: else sh7760_i2c_msend(id); - wait_for_completion(&id->xfer_done); + wait_for_completion_io(&id->xfer_done); if (id->status == 0) { num = -EIO; diff --git a/drivers/i2c/busses/i2c-sirf.c b/drivers/i2c/busses/i2c-sirf.c index b1336d5f0531..9afe2d1cfd85 100644 --- a/drivers/i2c/busses/i2c-sirf.c +++ b/drivers/i2c/busses/i2c-sirf.c @@ -213,7 +213,7 @@ static int i2c_sirfsoc_xfer_msg(struct sirfsoc_i2c *siic, struct i2c_msg *msg) siic->base + SIRFSOC_I2C_CTRL); i2c_sirfsoc_queue_cmd(siic); - if (wait_for_completion_timeout(&siic->done, timeout) == 0) { + if (wait_for_completion_io_timeout(&siic->done, timeout) == 0) { siic->err_status = SIRFSOC_I2C_ERR_TIMEOUT; dev_err(&siic->adapter.dev, "Transfer timeout\n"); } diff --git a/drivers/i2c/busses/i2c-st.c b/drivers/i2c/busses/i2c-st.c index 2e4eccd6599a..9b0583a2c6b9 100644 --- a/drivers/i2c/busses/i2c-st.c +++ b/drivers/i2c/busses/i2c-st.c @@ -649,7 +649,7 @@ static int st_i2c_xfer_msg(struct st_i2c_dev *i2c_dev, struct i2c_msg *msg, st_i2c_set_bits(i2c_dev->base + SSC_I2C, SSC_I2C_STRTG); } - timeout = wait_for_completion_timeout(&i2c_dev->complete, + timeout = wait_for_completion_io_timeout(&i2c_dev->complete, i2c_dev->adap.timeout); ret = c->result; diff --git a/drivers/i2c/busses/i2c-sun6i-p2wi.c b/drivers/i2c/busses/i2c-sun6i-p2wi.c index 4d75d4759709..565b2ed732be 100644 --- a/drivers/i2c/busses/i2c-sun6i-p2wi.c +++ b/drivers/i2c/busses/i2c-sun6i-p2wi.c @@ -151,7 +151,7 @@ static int p2wi_smbus_xfer(struct i2c_adapter *adap, u16 addr, writel(P2WI_CTRL_START_TRANS | P2WI_CTRL_GLOBAL_INT_ENB, p2wi->regs + P2WI_CTRL); - wait_for_completion(&p2wi->complete); + wait_for_completion_io(&p2wi->complete); if (p2wi->status & P2WI_INTS_LOAD_BSY) { dev_err(&adap->dev, "P2WI bus busy\n"); diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index efba1ebe16ba..e109542776d6 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -583,7 +583,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev, dev_dbg(i2c_dev->dev, "unmasked irq: %02x\n", i2c_readl(i2c_dev, I2C_INT_MASK)); - ret = wait_for_completion_timeout(&i2c_dev->msg_complete, TEGRA_I2C_TIMEOUT); + ret = wait_for_completion_io_timeout(&i2c_dev->msg_complete, TEGRA_I2C_TIMEOUT); tegra_i2c_mask_irq(i2c_dev, int_mask); if (ret == 0) { diff --git a/drivers/i2c/busses/i2c-wmt.c b/drivers/i2c/busses/i2c-wmt.c index f80a38c2072c..f370bac8b9de 100644 --- a/drivers/i2c/busses/i2c-wmt.c +++ b/drivers/i2c/busses/i2c-wmt.c @@ -176,7 +176,7 @@ static int wmt_i2c_write(struct i2c_adapter *adap, struct i2c_msg *pmsg, } while (xfer_len < pmsg->len) { - wait_result = wait_for_completion_timeout(&i2c_dev->complete, + wait_result = wait_for_completion_io_timeout(&i2c_dev->complete, 500 * HZ / 1000); if (wait_result == 0) @@ -265,7 +265,7 @@ static int wmt_i2c_read(struct i2c_adapter *adap, struct i2c_msg *pmsg, } while (xfer_len < pmsg->len) { - wait_result = wait_for_completion_timeout(&i2c_dev->complete, + wait_result = wait_for_completion_io_timeout(&i2c_dev->complete, 500 * HZ / 1000); if (!wait_result)